adjective Date: 1839 consisting of two thicknesses, 2. woven with two sets of warp thread and two of filling , consisting of two strands
TWO-PLY
Meaning of TWO-PLY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012